#ifndef _DO_SHELL_H_
#define _DO_SHELL_H_

extern void fun(void *ptr, int argc, char **argv);
extern int do_led (void *ptr, int argc, char **argv);
extern int do_dac (void *ptr, int argc, char **argv);
extern int do_laser (void *ptr, int argc, char **argv);
extern int do_opm (void *ptr, int argc, char **argv);
extern int do_show (void *ptr, int argc, char **argv);
extern int do_watch(void *ptr, int argc, char **argv);
extern int do_adj(void *ptr, int argc, char **argv);
extern int do_setenv(void *ptr, int argc, char **argv);
extern int do_save(void *ptr, int argc, char **argv);

extern void show_ls();
extern void show_opm();
#endif
